.span_color{
    height: 2vh;
    background-color: rgb(245, 245, 245);
    width: 100vw;
    display: inline-block;
}
.span_main{
    height: 3px;
    background-color: rgb(245, 245, 245);
    width: 100vw;
    display: inline-block;
}
.span_one{
    height: 5vh;
    background-color: rgb(245, 245, 245);
    width: 100vw;
    display: inline-block;
    line-height: 5vh;
    padding-left: 10px;
    color:rgb(181, 188, 194);
}